Can’t figure out what to gift a friend who is crazy over wines? How about this Wine Grape Varietal Table by Steve and Deborah De Long? It looks like the periodic table of elements, which we used to study back in Chemistry class, but this time it categorizes the different wine grape varieties all over the world.

The table is divided into reds and whites, with the grape varieties lined up in such a way that users would be able to look at how they relate to one another. It also comes with an accompanying reference book called “The Wine and Grape Indexes,” which answers what grape you are drinking with your wine.

The Wine Grape Varietal Table standard edition is available online for only US$ 25, while the deluxe edition–which comes with The Wine and Grape Indexes”–costs $ 35.